/** Fess configuration settings. */
    @Resource
    protected FessConfig fessConfig;

    /**
     * Default constructor for creating a new SearchLogService instance.
     */
    public SearchLogService() {
        // Default constructor
    }

    /**
     * Deletes search logs older than the specified number of days.
     *

     */
    public String execute() {
        final CrawlingInfoService crawlingInfoService = ComponentUtil.getComponent(CrawlingInfoService.class);
        final SearchLogService searchLogService = ComponentUtil.getComponent(SearchLogService.class);
        final JobLogService jobLogService = ComponentUtil.getComponent(JobLogService.class);
        final UserInfoService userInfoService = ComponentUtil.getComponent(UserInfoService.class);

    //                                                                           =========
    /** Service for managing search log data */
    @Resource
    private SearchLogService searchLogService;
    /** Pager for paginating search log results */
    @Resource
    private SearchLogPager searchLogPager;

    // ===================================================================================